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RS485 communication
181
Com
mu
nica
tion
4.1) Acknowledge response:
ACK
Drive No
CMD
Data
SUM
EOT
06h
“01” - “1F”
“Y”
“XXXX…”
“XX”
04h
1 byte
2 bytes
1 byte
n * 4 bytes
2 bytes
1 byte
Total bite= 7 + n * 4 = Max 39
4.2) Negative response:
NAK
Drive No
CMD
Error code
SUM
EOT
15h
“01” - “1F”
“Y”
“**”
“XX”
04h
1 byte
2 bytes
1 byte
2 bytes
2 bytes
1 byte
Total bite = 9
5)
Error code
Error code
Description
“IF”
When master is sending codes other than Function code (R, W, X, Y).
“IA”
When parameter address does not exist
“ID”
When Data value exceeds its permissible range during
‘W’ (Write).
“WM”
When the specific parameters cannot be written during
‘W’ (Write).
(For example, in the case of Read Only, Write disabled during Run)
“FE”
When frame size of specific function is not correct and Checksum field
is wrong.
11.7 Parameter code list <Common area>
1) <Common area>: Area accessible regardless of inverter models (Note 1, 2)
Address
Parameter
Scale Unit R/W
Allotment for Bits
0x0000 Inverter model
-
-
R
A : iG5H
0x0001
Inverter
capacity
-
-
R
FFFF :
0.4kW
0000 :
0.75kW
0002 :
1.5kW
0003 :
2.2kW
0004 :
3.7kW
0005 :
4.0kW
0006 :
5.5kW
0007 :
7.5kW
Reserved
Reserved
Reserved
Reserved
0x0002
Inverter Input
Voltage
-
-
R
0 : 220V,
1 : 440V
0x0003
S/W version
-
-
R
(Ex) 0x0022 : Version 2.2
0x0004
Parameter
Lock
-
-
R/W 0 : Lock(default), 1: Unlock
Summary of Contents for SV-iG5H Series
Page 1: ...Thank you for purchasing LS Variable Frequency Drives ...
Page 14: ......
Page 23: ...9 Installation Wiring Installation 2 3 Terminal wiring Control I O ...
Page 24: ...10 Installation Wiring ...
Page 51: ...37 Programming Keypad Basic operation Basic Ops Wiring Operating pattern ...
Page 174: ...Protective functions 160 ...
Page 220: ...206 DECLARATION OF CONFIRMITY ...
Page 224: ...210 ...